Road signs in Mexico
The road signs used in Mexico are regulated by Secretaría de Comunicaciones y Transportes's Directorate-General for Roads (Dirección General de Carreteras), and uniformized under a NOM standard[1] and the Manual de Dispositivos para el Control del Tránsito en Calles y Carreteras, which serves as a similar role to the MUTCD developed by the Federal Highway Administration. The signs share many similarities with those used in the United States and Canada. Like Canada but unlike the United States, Mexico has a heavier reliance on symbols than text legends.[2] Mexico is a signatory to the Vienna Convention on Road Signs and Signals.
![](../I/MexicoPedestrianSign.jpg.webp)
The state of Jalisco applies its own sign standard to state highways that is based on the NOM standard. Among other things, mandatory signs are circular, as in the Vienna Convention but unlike in the NOM standard.[3] This country drives to the right.
Regulatory signs
- SR-6: Stop
- SR-7: Yield
- SR-8: Customs
- SR-9: Speed limit
- SR-10: Right turn only
- SR-11: Ahead only
- SR-11a: Keep right
- SR-11b: Left permitted
- SR-11c: Right permitted
- SR-12: Left turn only
- SR-13: Trucks keep right
- SR-14: Two-way traffic
- SR-15: Height limit
- SR-16: Width limit
- SR-17: Weight limit
- SR-18: Overtaking prohibited
- SR-19: Passenger vehicles prohibited from stopping
- SR-20: No stopping
- SR-21: Parking permitted
- SR-22: No parking
- SR-23: Right turn prohibited
- SR-24: Left turn prohibited
- SR-25: U-turn prohibited
- SR-25a: U-turn permitted
- SR-26: No entry
- SR-27: Pedal cycles, heavy vehicles and motorcycles prohibited
- SR-27a: Motorcycles prohibited
- SR-28: Animal-drawn vehicles prohibited
- SR-29: Agricultural vehicles prohibited
- SR-30: Pedal cycles prohibited
- SR-31: Pedestrians prohibited
- SR-32: Heavy vehicles prohibited
- SR-33: Use of audible signals prohibited
- SR-34: Seat belt required
- SR-35: No switching to left lane
- SR-35a: No switching to right lane
- SR-36: Motor vehicles prohibited
- SR-37: One way (left)
- SR-37a: One way (right)
- SR-9a: Maximum speed limit (plaque)
Warning signs
- SP-6: Curve (left)
- SP-6a: Curve (right)
- SP-7: Sharp curve (left)
- SP-7a: Sharp curve (right)
- SP-8: Reverse curve (left)
- SP-8a: Reverse curve (right)
- SP-9: Sharp reverse curve (left)
- SP-9a: Sharp reverse curve (right)
- SP-10: Winding road (left)
- SP-10a: Winding road (right)
- SP-11: Crossroads
- SP-12: T-junction (left)
- SP-12a: T-junction (right)
- SP-14: Delta junction
- SP-14: Branch junction (left)
- SP-14a: Branch junction (right)
- SP-15: Y-junction (left)
- SP-15a: Y-junction (right)
- SP-16: Roundabout
- SP-17: Merging traffic
- SP-18: Two-way traffic
- SP-19: Exit ahead
- SP-20: Symmetrical narrowing
- SP-21: Asymmetrical narrowing
- SP-22: Drawbridge
- SP-23: Narrow bridge
- SP-24: Clear width
- SP-25: Clear height
- SP-26: Ford
- SP-27: Unpaved road ahead
- SP-28: Slippery road
- SP-29: Steep descent
- SP-30: Falling rocks
- SP-31: Stop sign ahead
- SP-31a: Yield sign ahead
- SP-32: Pedestrians
- SP-33: School crossing
- SP-33a: School zone
- SP-34: Domestic livestock
- SP-35: Railroad crossing
- SP-36: Tractors
- SP-37: Traffic signals ahead
- SP-38: Divided road begins
- SP-38a: Fork
- SP-38b: Divided road ends
- SP-39: Cyclists
- SP-40: Loose chippings
- SP-41: Bump ahead
- SP-41a: Uneven surface
- SP-42: Tunnel ahead
- SP-43: Dangerous crosswinds
- OD-12: Chevron
- SPP-1: Men working
- SPP-2: Pile of materials on the way
- SIP-8: Detour
Tourism and services
- SIS-1: Airport
- SIS-7: Litter container
- SIS-8: Parking zone
- SIS-11: Gas station
- SIS-17: Hospital
- SIS-19: Bus stop
- SIS-20: Rail station
- SIS-13: Hotel
- SIS-22: Restaurant
- SIS-51: Disabled accessible ramp
Guide signs
- Advance directional sign
Other
- SIR-1: Railroad crossing
References
- "NORMA Oficial Mexicana NOM-034-SCT2-2011, Señalamiento horizontal y vertical de carreteras y vialidades urbanas" [Official Mexican STANDARD NOM-034-SCT2-2011, Horizontal and vertical marking of highways and urban roads] (PDF) (in Spanish). 16 November 2011. Retrieved 2022-12-10.
- "Road and Traffic Signs in Mexico - What You Need to Know". www.rhinocarhire.com. Retrieved 2022-10-28.
- Manual de señalización de carreteras estatales [State highway sign manual] (PDF) (in Spanish). Guadalajara: Government of the State of Jalisco. 2020. Retrieved April 9, 2023.
External links
- "Secretaría de Comunicaciones y Transportes: Señalamiento" [Secretariat of Communications and Transportation: Signaling]. www.sct.gob.mx (in Spanish). Retrieved 2022-12-10.